00298nam a2200121Ia 4500008004100000100001500041245004900056260002500105300001000130650001400140942000700154999001500161190216s9999||||xx |||||||||||||| ||und||  aIngold C K 0aStructure And Mechanisn In Organic Chemistry  bCbs Publishersc1994  a1266p  aChemistry  cBK  c2923d2923